5 Pack -TERRAIN-VISION 12V DC 30/40 Amp 5-Pin SPDT Automotive Rocker Switch Relay Harness Set with Interlocking Relay Socket Kit
User Manual for Instruction can be downloaded under Technical Details.Inner SILVER-based Contactor, 12VDC (14V Max) 40/30 Amp 5-Prong SPDT Relay for All auto-devices equipped with 12 Volt DC power source.Heavy-duty Interlocking design UL Flame retardant 9″socket Harnesses for 12/14 AWG wires.I/O Wire instruction:Black / Ground (85), Blue / VDC (30), White / Trigger (86), Red / Output N/C (87a) ,Yellow / Output N/O (87).1 Year Warranty; Package Included: 5x SPDT Relays + 5x Harness Sockets.
TERRAIN VISION Spdt Relays are designed and manufactured to meet or exceed original equipment manufacturers’ specifications for performance and durability.
Compatible with almost all automobiles and devices equipped with a 12V DC power supply.
Wide range of use, can be used in automotive setup, seat warming, vehicle lighting system, car sound system and various other applications.
5x SPDT Relays + 5x Harness Sockets
NO 40A 14VDC
NC 30A 14VDC
Max Operating Current: 40A
Coil Voltage: 12V DC
Coil Current: 154 mA
Shock Resistance Functional: 20G Min.
Shock Resistance Destructive: 100G Min.
Ambient Temperature: -40C-+85C(no condensation)
Pins on the TERRAIN VISION SPDT 12V DC 30/40 AMP Relay
-30 = Constant [positive (+)] power (usually wired directly to car battery).Pin 30 is always connected with pin 87a until the coil is magnetized, which pin 30 then becomes connected with pin 87.
-85 = Coil ground (wired to the negative (-) battery terminal or any grounded metal panel in the car)to activate and magnetize the internal coil.
-86 = Coil power (wired to the control source.It could be a switch, or it could be the car’s IGN or ACC circuit.)
-87= Normally open contact(NO). Switched [positive (+)] power output. (when the relay coil is powered, lead/pin 87 is connected to lead/pin 30)
-87a = Normally closed contact, also known as NC.[on 5 lead/pin relays only] This lead/pin is connected to lead/pin 30 when the coil is NOT powered untill the internal coil is activated or magnetized.
Please Kindly Download Installation Manual In This Page.